Upload 5 files

.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+logo/logo.png filter=lfs diff=lfs merge=lfs -text

app.py

@@ -0,0 +1,85 @@
+import streamlit as st
+from ultralytics import YOLO
+from PIL import Image
+import torchvision.transforms as transforms
+import base64
+
+# Set Streamlit Page Configuration
+st.set_page_config(
+    page_title="Brain Tumor Segmentation",
+    page_icon="logo/logo.png",
+    layout="centered"
+)
+
+# Cache the YOLO model to avoid reloading on every interaction
+@st.cache_resource()
+def load_model():
+    return YOLO("model/best.pt")  # Update path if needed
+
+model = load_model()
+
+# Define image transformation pipeline
+transform = transforms.Compose([
+    transforms.Resize((640, 640)),
+    transforms.ToTensor()
+])
+
+# Function to predict and overlay tumor segmentation mask
+def predict_tumor(image: Image.Image):
+    try:
+        image_tensor = transform(image).unsqueeze(0)  # Add batch dimension
+        results = model.predict(image_tensor)
+        output_image = results[0].plot()  # Overlay segmentation mask
+        return Image.fromarray(output_image)
+    except Exception as e:
+        st.error(f"Prediction Error: {e}")
+        return None
+
+# Function to encode image to base64 for embedding
+def get_base64_image(image_path):
+    with open(image_path, "rb") as img_file:
+        return base64.b64encode(img_file.read()).decode()
+
+# Display logo
+image_base64 = get_base64_image("logo/logo.png")
+st.markdown(
+    f'<div style="text-align: center;"><img src="data:image/png;base64,{image_base64}" width="100"></div>',
+    unsafe_allow_html=True
+)
+
+# --- UI Customization ---
+st.markdown("""
+    <style>
+        [data-testid="stSidebar"] { background-color: #1E1E2F; }
+        [data-testid="stSidebar"] h1, [data-testid="stSidebar"] h2 { color: white; }
+        h1 { text-align: center; font-size: 36px; font-weight: bold; color: #2C3E50; }
+        div.stButton > button { background-color: #3498DB; color: white; font-weight: bold; }
+        div.stButton > button:hover { background-color: #2980B9; }
+    </style>
+""", unsafe_allow_html=True)
+
+# --- Sidebar ---
+st.sidebar.header("📤 Upload an MRI Image")
+uploaded_file = st.sidebar.file_uploader("Drag and drop or browse", type=['jpg', 'png', 'jpeg'])
+
+# --- Main Page ---
+st.title("Brain Tumor Segmentation")
+st.markdown("<p style='text-align: center;'>Detect and segment brain tumors from MRI scans.</p>", unsafe_allow_html=True)
+
+if uploaded_file:
+    image = Image.open(uploaded_file).convert("RGB")
+    col1, col2 = st.columns(2)
+    
+    with col1:
+        st.image(image, caption="📷 Uploaded Image", use_container_width=True)
+    
+    if st.sidebar.button("🔍 Predict Tumor Segmentation"):
+        segmented_image = predict_tumor(image)
+        if segmented_image:
+            with col2:
+                st.image(segmented_image, caption="🎯 Segmented Tumor", use_container_width=True)
+        else:
+            st.error("Segmentation failed. Please try again.")
+
+st.markdown("---")
+st.info("This app uses **YOLO-Seg** for real-time tumor segmentation. Upload an MRI image to get started.")

model/best.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d27e39c39f386e466a34d0b243de5cd6449120cab37c9bbf3a3a5279fd15d9e9
+size 5996125

requirements.txt

@@ -0,0 +1,6 @@
+Flask
+ultralytics
+Pillow
+torch
+torchvision
+numpy